Triple

T8558216
Position Surface form Disambiguated ID Type / Status
Subject Pwllmeyric E202628 entity
Predicate hasRoadConnection P385 FINISHED
Object M48 motorway (via Chepstow)
The M48 motorway is a major route in the United Kingdom that crosses the River Severn between England and Wales, providing access to Chepstow and surrounding areas.
E743340 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: M48 motorway (via Chepstow) | Statement: [Pwllmeyric, hasRoadConnection, M48 motorway (via Chepstow)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: M48 motorway (via Chepstow)
Context triple: [Pwllmeyric, hasRoadConnection, M48 motorway (via Chepstow)]
  • A. M5 motorway near Avonmouth
    The M5 motorway near Avonmouth is a major section of the M5 in southwest England that serves as a key approach to Bristol and an important connection point between regional and national road networks.
  • B. M40 motorway
    The M40 motorway is a major English motorway linking London to Birmingham, serving as a key route through the Midlands and the southeast of England.
  • C. M42 motorway
    The M42 motorway is a major orbital route in the West Midlands of England that helps divert traffic around Birmingham and connects several key motorways, including the M5, M6, and M40.
  • D. M6 motorway in England
    The M6 motorway in England is a major north–south route linking the Midlands to the Scottish border, forming a key part of the United Kingdom’s primary western motorway corridor.
  • E. M54 motorway
    The M54 motorway is a key road in the West Midlands of England that links the M6 near Wolverhampton to Telford and provides an important route toward Shropshire and mid-Wales.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: M48 motorway (via Chepstow)
Triple: [Pwllmeyric, hasRoadConnection, M48 motorway (via Chepstow)]
Generated description
The M48 motorway is a major route in the United Kingdom that crosses the River Severn between England and Wales, providing access to Chepstow and surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: M48 motorway (via Chepstow)
Target entity description: The M48 motorway is a major route in the United Kingdom that crosses the River Severn between England and Wales, providing access to Chepstow and surrounding areas.
  • A. M5 motorway near Avonmouth
    The M5 motorway near Avonmouth is a major section of the M5 in southwest England that serves as a key approach to Bristol and an important connection point between regional and national road networks.
  • B. M40 motorway
    The M40 motorway is a major English motorway linking London to Birmingham, serving as a key route through the Midlands and the southeast of England.
  • C. M42 motorway
    The M42 motorway is a major orbital route in the West Midlands of England that helps divert traffic around Birmingham and connects several key motorways, including the M5, M6, and M40.
  • D. M6 motorway in England
    The M6 motorway in England is a major north–south route linking the Midlands to the Scottish border, forming a key part of the United Kingdom’s primary western motorway corridor.
  • E. M54 motorway
    The M54 motorway is a key road in the West Midlands of England that links the M6 near Wolverhampton to Telford and provides an important route toward Shropshire and mid-Wales.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca8326e6c881908ff720d6abaebdc5 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe9485dd88190bc2cf2adf39d48ee completed March 31, 2026, 3:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce89455dcc819088bdf5a2f653da17 completed April 2, 2026, 3:20 p.m.
NEDg Description generation batch_69ce8a9ba0448190ae7637f24b8a8032 completed April 2, 2026, 3:26 p.m.
NED2 Entity disambiguation (via description) batch_69ce8bda33548190a8f6985a48d65a39 completed April 2, 2026, 3:31 p.m.
Created at: March 30, 2026, 6:20 p.m.